If this played out then conservative get the first crack at forming a government and go with ukip or lib/dem.
So much misunderstanding in this thread!
Vote share is irrelevant, only the number of seats matters and this can be significantly different from the vote share.
The first crack at forming a government would go to the party with the most seats, this looks like the conservatives (just) at present. However, it doesn't look like they would have enough support even with Lib Dems and DUP.
Labour with the SNP are more likely to be able to form a government. This is why, for now, it is most likely that Labour will be in power.